
Quidcash is seeking a skilled Backend Developer to architect, build, and optimize mission-critical financial systems. You’ll leverage your expertise in JavaScript, Python, and OOP to develop scalable backend services that power our fintech/lending solutions. This role offers
the chance to solve complex technical challenges, integrate cutting-edge technologies, and directly impact the future of financial services for Indian SMEs.
If you are a leader who thrives on technical challenges, loves building high-performing teams, and is excited by the potential of AI/ML in fintech, we want to hear from you!
What You ll Do:
Design & Development: Build scalable backend services using JavaScript(Node.js) and Python, adhering to OOP principles and microservices architecture.
Fintech Integration: Develop secure APIs (REST/gRPC) for financial workflows(e.g., payments, transactions, data processing) and ensure compliance with regulations (PCI-DSS, GDPR).
System Optimization: Enhance performance, reliability, and scalability of cloud- native applications on AWS.
Collaboration: Partner with frontend, data, and product teams to deliver end-to-end features in Agile/Scrum cycles.
Quality Assurance: Implement automated testing (unit/integration), CI/CD pipelines, and DevOps practices.
Technical Innovation: Contribute to architectural decisions and explore AI/ML integration opportunities in financial products.
What You'll Bring (Must-Haves):
Experience:
3–5 years of backend development with JavaScript (Node.js) and Python.
Proven experience applying OOP principles, design patterns, and micro services.
Background in fintech, banking, or financial systems (e.g., payment gateways, risk engines, transactional platforms).
Technical Acumen:
Languages/Frameworks:
JavaScript (Node.js + Express.js/Fastify)
Python (Django/Flask/FastAPI)
Databases: SQL (PostgreSQL/MySQL) and/or NoSQL (MongoDB/Redis).
Cloud & DevOps: AWS/GCP/Azure, Docker, Kubernetes, CI/CD tools (Jenkins/GitLab).
Financial Tech: API security (OAuth2/JWT), message queues (Kafka/RabbitMQ), and knowledge of financial protocols (e.g., ISO 20022).
Mindset:
Problem-solver with a passion for clean, testable code and continuous improvement.
Adaptability in fast-paced environments and commitment to deadlines.
Collaborative spirit with strong communication skills.
Why Join Quidcash?
Impact: Play a pivotal role in shaping a product that directly impacts Indian SMEs' business growth.
Innovation: Work with cutting-edge technologies, including AI/ML, in a forward-thinking environment.
Growth: Opportunities for professional development and career advancement in a growing company.
Culture: Be part of a collaborative, supportive, and brilliant team that values every contribution.
Benefits: Competitive salary, comprehensive benefits package, and be a part of the next fintech evolution.
If you are interested, pls share your profile to smithaquidcash.in

Similar jobs

Responsibilities:
- Work with product owners, managers, and customers to explore requirements and translate use-cases into functional requirements.
- Collaborate with cross-functional teams and architects to design, develop, test, and deploy web applications using ASP. NETCore | Open-source web framework for. NET, . NET Core, and C#.
- Build scalable, reliable, clean code and unit tests for. NET applications.
- Help maintain code quality, organization, and automation by performing code reviews, refactoring, and unit testing.
- Develop integration with third-party APIs and external applications to deliver robust and scalable applications.
- Maintain services, enhance, optimize, and upgrade existing systems.
- Contribute to architectural and design discussions and document design decisions.
- Effectively participate in planning meetings, retrospectives, daily stand-ups, and other meetings as part of the software development process.
- Contribute to the continuous improvement of development processes and practices.
- Resolve production issues, participate in production incident analysis by conducting effective troubleshooting and RCA within the SLA.
- Work with Operations teams on product deployment, issue resolution, and support.
- Mentor junior developers and assist in their professional growth. Stay updated with the latest technologies and best practices.
Requirements:
- 5+ years of experience with proficiency in C# language.
- Bachelor's or master's degree in computer science or a related field.
- Good working experience in. NET Framework, . NET Core, and ASP. NETCore | Open-source web framework for. NET and C#.
- Good understanding of OOP and design patterns - SOLID, Integration, REST, Micro-services, and cloud-native designs.
- Understanding of fundamental design principles behind building and scaling distributed applications.
- Knack for writing clean, readable, reusable, and testable C# code.
- Strong knowledge of data structures and collections in C#.
- Good knowledge of front-end development languages, including JavaScript, HTML5 and CSS.
- Experience in designing relational DB schema, PL/SQL queries performance tuning.
- Experience in working in an Agile environment following Scrum/SAFE methodologies.
- Knowledge of CI/CD, DevOps, containers, and automation frameworks.
- Experience in developing and deploying on at least one cloud environment.
- Excellent problem-solving, communication, and collaboration skills.
- Ability to work independently and effectively in a fast-paced environment.
Responsibilities
- Build reusable code and libraries for future use.
- Writing reusable, testable, and efficient code
- Own & build new modules/features end-to-end independently.
- Collaborate with other team members and stakeholders.
- Work in an agile environment to rapidly build high-quality and robust features.
- Participate in DevOps.
- Implementation of security and data protection.
Required Skills
- Master in Node.js and frameworks available for it. (Nest.js / Loopback / AdonisJS)
- Excellent understanding of ES6 and OOP.
- Good understanding of SQL & No-SQL Databases. (MySQL / PostgreSQL)
- Understanding the nature of asynchronous programming and its quirks and workarounds.
- Open Source and DevOps enthusiast.
- Comfortable with Test Driven Development.
- Can learn and adapt fast, as well as identify and solve problems.
Bonus Skills
- Hands-on with TypeScript
Job Perks
- Get to work with a highly passionate team of engineers.
- Open and embracing culture towards the latest hot technologies.
- A high level of freedom & responsibility.
It is an all-in-one ecommerce logistics platform using modern software to provide fast and affordable fulfilment. Brands of all sizes — their full-service solution to store inventory at warehouses near their customers and ship orders with the company carrier network to improve transit times and shipping costs. Their's deep integration with sales channels enables brands to earn primelike badges to accelerate their sales.
Who are we looking for?
We are looking forward to hire a committed Java Developer with experience in building highperforming, scalable, enterprise-grade applications. You will be part of our Engineering team that works on mission-critical applications. You will be managing Java/Java EE application development while providing expertise in the full software development lifecycle, from concept and design to testing.
You are required to:
Contributing in all phases of the development lifecycle.
Write well designed, testable & efficient code.
Ensure designs are in compliance with specifications.
Prepare and produce releases of software components.
Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review.
Backend: Spring (JAVA), Laravel (PHP), MySQL, NoSQL , NGINX Plus. • Frontend: Angular 5+ Ngrx/store 5. • Infrastructure: Google cloud platform (App engine, CloudSQL, BigQuery, PubSub, Firebase Hosting), Scrapy Cloud, Pusher.io(websockets), Getstream.io, Filestack, Postmark app, AS2 Gateway, Google Cloud Endpoints Framework, MongoDB, Algolia, Memcache
Tools: Gitlab, Postman app, JIRA.
Wondering what your Responsibilities would be?
Technical Skills required Our Current Stack What Makes you Eligible? You are where our search ends, if you hold:
- B.Tech/ M.Tech or corresponding degree
- Experience in the same role of almost 1-6 years
- Experience with connecting backend and frontend services.
- Exposure to consuming data through different interfaces (Web API's/Socket/ REST/ RESTFUL/ JSON/ XML).
- Proficiency in Data Structures and Algorithms.
- Understanding of web markup, including HTML 5, CSS.
- Understanding of client-side scripting and JavaScript frameworks.
- Ability to write clean, reusable and well documented code.
- Proficient understanding of code versioning tools, such as Git. Knowledge of API authentication techniques (Token, JWT, OAuth2) - desirable but not mandatory. (Experience with API Design will be a plus) Fair spoken and written English
- Flexibility - Things change around here. FAST!
- Other Inter-personal skills like self-motivation, persistency, patience and eagerness to learn and work independently.
Why us? We are an amalgamation of enthusiastic and genius people working on a remarkable concept, making headway in this industry. It would not only provide you a scope for professional and personal growth but would also provide you a lot of avenues to experiment with and expertise in your skills.
Must have:
- 8+ years of experience with a significant focus on developing, deploying & supporting AI solutions in production environments.
- Proven experience in building enterprise software products for B2B businesses, particularly in the supply chain domain.
- Good understanding of Generics, OOPs concepts & Design Patterns
- Solid engineering and coding skills. Ability to write high-performance production quality code in Python
- Proficiency with ML libraries and frameworks (e.g., Pandas, TensorFlow, PyTorch, scikit-learn).
- Strong expertise in time series forecasting using stat, ML, DL and foundation models
- Experience of working on processing time series data employing techniques such as decomposition, clustering, outlier detection & treatment
- Exposure to generative AI models and agent architectures on platforms such as AWS Bedrock, Crew AI, Mosaic/Databricks, Azure
- Experience of working with modern data architectures, including data lakes and data warehouses, having leveraged one or more of the frameworks such as Airbyte, Airflow, Dagster, AWS Glue, Snowflake,, DBT
- Hands-on experience with cloud platforms (e.g., AWS, Azure, GCP) and deploying ML models in cloud environments.
- Excellent problem-solving skills and the ability to work independently as well as in a collaborative team environment.
- Effective communication skills, with the ability to convey complex technical concepts to non-technical stakeholders
Good To Have:
- Experience with MLOps tools and practices for continuous integration and deployment of ML models.
- Has familiarity with deploying applications on Kubernetes
- Knowledge of supply chain management principles and challenges.
- A Master's or Ph.D. in Computer Science, Machine Learning, Data Science, or a related field is preferred
.Net Core Developer
Experience 2+ Yrs in .Net Core/C# Responsibilities Responsible for designing and developing REST APIs using .Net Core Framework and C#. Create high-performance REST APIs for financial applications. Qualifications B.Tech/BE or MCA – May be relaxed in the case of experienced candidates.
Experience At least 2+ Years of experience as .Net Core Developer Proficient in .Net Core and C# Excellent knowledge in developing REST APIs and Entity Framework Knowledge and experience in writing SQL, SPs, and Triggers Sound knowledge in MVC frameworks and databases. Good project management skills. Good communications skills A good team player
Salary 2 -8 LPA
- Conducting analysis of website and application requirements.
- Writing back-end code and building efficient PHP modules.
- Developing back-end portals with an optimized database.
- Troubleshooting application and code issues.
- Integrating data storage solutions.
- Responding to integration requests from front-end developers.
- Finalizing back-end features and testing web applications.
- Updating and altering application features to enhance performance.
PHP Developer Requirements:
- Bachelor’s degree in computer science or a similar field.
- Knowledge of PHP web frameworks including Yii, Laravel, and CodeIgniter.
- Knowledge of front-end technologies including CSS3, JavaScript, and HTML5.
- Understanding of object-oriented PHP programming.
- Previous experience creating scalable applications.
- Proficient with code versioning tools including Git, Mercurial, CVS, and SVN.
- Familiarity with SQL/NoSQL databases.
- Ability to project manage.
- Good problem-solving skills.
Technical specifications/Skill Set:
- Minimum of 5+ years of significant experience in application development.
- Proficient with software development lifecycle (SDLC) methodologies like Agile, Test- driven development
- Knowledge of system architecture, object-oriented design, and design patterns.
- Required technical skills: Strong Core Java, J2EE, Spring boot, Akka, API development & distributed application development experience.
- Desirable technical skills: Micro-services pattern, Kafka, Knative Eventing, Camel-K, Container Technologies like Docker, Kubernetes, NoSql preferably Cassandra.
- Experience working with high volume data and computationally intensive system.
- Domain knowledge in Financial Industry and Capital Markets is a plus.
- Excellent communication skills are essential, with strong verbal and writing proficiencies.
The candidate’s primary focus will be developing new features for our
modern web application. They will get exposure to an ‘agile-centric’
delivery model, while leveraging modern / innovative JavaScript
approaches. A candidate who is driven, innovative and has passion for
elegant technical solutions will thrive in this role.
- You should have deep understanding of NodeJS
- You should be strong in Javascript and TypeScript
- You should be capable of writing complex queries
- ES6, Express, Apollo Server, Send Grid Email, Twilio SMS, Payment
- Gateway,
- Error Loggin, API Developement, API Security,
- PostGreSQL/MSSQL/MySQL, MongoDB/CouchDB
- Very good knowledge on REST API
- Good experience in Agile methodologies
- Ability to design and write code complying with coding standards
- and other factors like performance, scalability, reliability,
- reusability, modularity in mind
- You should have strong logical and problem solving skills
- Excellent communication and customer interfacing skills
- AWS certification is nice to have
- Strong proficiency with JavaScript and good to have
- ES6(Typescript) knowledge
- Knowledge of Node.js and frameworks such as Express, Restify
- Understanding the nature of asynchronous programming and its
- quirks and workarounds
- Understanding accessibility and security compliance
- User authentication and authorization between multiple systems,
- servers, and environments
- Integration of multiple data sources and databases into one
- system
- Understanding fundamental design principles behind a scalable
- application
- Competencies and Skills Required
- equires excellent analytical, problem solving, and good
- communications skills
- Must be able to work effectively with business stakeholders
- Strong passion for delivering technical solutions to business
- problems
- Understanding and mindset of Agile software delivery (Ability to
- adapt to continually changing priorities)
- Team player who understands the importance of teamwork and
- collaboration
- Passion for delivering new approaches and challenging the ‘statusquo’
- Hungry to learn and always in search of continuous improvement
• Nodejs
• Data structure & Algorithms
DESIRED SKILLS & EXPERIENCE
• BE/BTech in Computer Science or related technical discipline
• Good knowledge of JavaScript, JSON, Relational/NoSQL DB,
• Experience in writing modular/reusable code using JavaScript frameworks like Node JS, Express JS etc.
• Knowledge of Restful Web Services
• Understanding of OOPS, Data Structure, and Algorithms
• Knowledge of Python will be a plus point.
• Good Analytical and Problem-solving skills
• Knowledge of source control tools, preferably GIT
• Familiar with Agile methodologies
Years of Exp : 4 - 8yrs
Job Location: Mumbai/Bangalore
Job description:
We are looking for a Sr. Back end web developer/Lead passionate towards building high
performance web applications which can scale for B2C businesses. We are looking for
self-driven individuals who love to find innovative solutions and can perform under pressure. An eye for details and being proud of produced code are the must have attributes for this job.
Responsibilities.
●You will be responsible for converting Product team requirements to modular, testable and efficient code.
●You will be required to design and implement data storage solutions (Databases, caching
layers etc).
●You will also be required to cater to NFRs related to security and performance.
Skills
●At least 5 years of experience in working on NodeJS/Java/Ruby
●Proficiency in RDBMS such as MySQL/PostgreSQL.
●Experience of building/deploying applications on AWS is a definite advantage.
●Familiarity with some ORM (Object Relational Mapper) libraries like Sequelize is required.
●Experience in some NoSQL databases (e.g. DynamoDB/Elasticsearch/Redis Cache etc) is a definite plus.
●Good understanding on architectural patterns (e.g. MVC) is required.
●Good communication and analytical skills are the basic needs for this role.
●An urge to create awesome applications that people will enjoy using is a must.
●Other technologies : MySQL , Redis, AWS, Microservices, REST API .
●Knowledge of Javascript is preferable.
●AWS or some cloud experience.
●Should have built web application technology.
●Should have understanding of DevOps and Database.
●Should have done application performance tuning.
Qualification:
●Engineering graduates from Tier I or II institutes.
●B.E/ B.Tech/ MCA/ ME/ M.Tech







